50 mm Plain Bearing Block - Single, Swivel Standard 90° or swivelling shackle and

90° or swivelling shackle and a becket with detachable pin for a spliced eye

Ideal for tackles

Combine with System 30 Standard or Performance main sheet cars 443-181-01

The 60 mm Single Cheek Plain Bearing Block with Quick-Lock is designed to lead a line to a winch and allow for the line to be temporarily locked with a spring-loaded locking arm

50 mm Plain Bearing Block - Single, Swivel Standard 90° or swivelling shackle andThe 50 mm Single Plain Bearing Block is designed for medium sized boats for numerous applications. It features an acetal sheave, stainless steel strap for increased safety and stiff glass fibre reinforced composite cheeks to prevent lines from wedging. Sliding swivel locking mechanism to select position of the shackle, 0, 90 or swivelling. Ideal for heavy and static loads. Safe working Load: 650 kg Breaking Load: 1300 kg Max line size: 12 mm